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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
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AGG Talks: Cross-Border Business Podcast - Episode 20: Mastering ITC Section 337 Investigations
Navigating Intellectual Property Challenges in the Renewable Energy Sector - Energy Law Insights
Patent Considerations in View of the Nearshoring Trends to the Americas
Tonia Sayour in the Spotlight
New Developments in Obviousness-Type Double Patenting and Original Patent Requirements — Patents: Post-Grant Podcast
3 Key Takeaways | What Corporate Counsel Need to Know About Patent Damages
5 Key Takeaways | Rolling with the Legal Punches: Resetting Patent Strategy to Address Changes in the Law
Meet Meaghan Luster: Patent Litigation Associate at Wolf Greenfield
Legal Alert: USPTO Proposes Major Change to Terminal Disclaimer Practice
PODCAST: Williams Mullen's Trending Now: An IP Podcast - Artificial Intelligence Patents & Emerging Regulatory Laws
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On July 29, 2025, Chief Administrative Patent Judge Scott R. Boalick circulated a memorandum to Members of the PTAB entitled “Final Written Decision Procedures for AIA Trial Proceedings.” ...more
The landscape of legal practice has significantly changed due to the proliferation of third-party litigation funding, a financial mechanism that provides capital to plaintiffs, including patent owners, in exchange for an...more
The Patent Office recently announced that it will begin enforcing a rule that requires that inter partes review (IPR) petitions “specify where each element of the claim is found in the prior art patents or printed...more
Inter partes review (IPR) proceedings are a cost-effective way by which patent challengers can dispute the validity of an issued patent. To institute an IPR, the Patent Trial and Appeal Board (PTAB) must determine that the...more
On July 31, 2025, the Acting Director of the US Patent and Trademark Office (USPTO) issued a significant memorandum that alters the evidentiary landscape for inter partes review (IPR) proceedings before the Patent Trial and...more
A set of recently issued memoranda by United States Patent and Trademark Office (“USPTO”) officials has re-energized the debate around discretionary denials in post-grant trials at the Patent Trial and Appeal Board (“PTAB”)....more
In this episode of the Post-Grant Podcast, Andy Zappia, Nick Gallo, and Bryan Smith explore the evolving landscape of estoppel in inter partes review (IPR) and post-grant review (PGR) proceedings at the Patent Trial and...more
Recently, the United States Patent and Trademark Office (“USPTO”) issued a series of discretionary denials of inter partes review (IPR) petitions, based on a new factor, the “settled expectations” of the Patent Owner....more
On June 18, 2025, U.S. Patent and Trademark Office Acting Director Stewart issued a discretionary denial decision in Dabico Airport Solutions Inc. v. AXA Power ApS, granting the patent owner’s request for discretionary denial...more
Just three months ago, Acting Director of the U.S. Patent and Trademark Office (USPTO) Coke Morgan Stewart rescinded existing guidelines governing the Patent Trial and Appeal Board's (PTAB) discretion to deny petitions for...more
Earlier this year, Chief Judge Boalick issued guidance on the USPTO’s recission of “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation,” explaining how the Fintiv...more
On June 6, 2025, the Acting Director of the United States Patent and Trademark Office (“USPTO”), Coke Morgan Stewart, issued a decision denying institution of five inter partes review (“IPR”) petitions filed by iRhythm, Inc....more
The U.S. Patent and Trademark Office (“USPTO”) Acting Director’s recent decision to deny institution of inter partes review (“IPR”) in iRhythm Technologies Inc. v. Welch Allyn Inc. offers valuable lessons for both patent...more
On June 6, 2025, the acting Director of the U.S. Patent and Trademark Office (USPTO), Coke Morgan Stewart, issued a decision in iRhythm Technologies v. Welch Allyn, Inc.1 that initiates a new basis for discretionary denial...more
Inter partes review (IPR) practices have seen significant changes since US Patent and Trademark Office Acting Director Coke Stewart assumed her current role in January 2025. Perhaps the most significant change has been Acting...more
The USPTO’s recent guidance on discretionary denials has shifted patent practitioners back to the Fintiv and Sotera Wireless framework....more
Key Takeaways - - A recent Federal Circuit decision in a case involving an inter partes review (IPR) significantly narrowed a patentee’s ability to rely on estoppel to block a defendant from raising invalidity grounds. -...more
Since Acting USPTO Director Coke Morgan Stewart took office in 2025, the Patent Trial and Appeal Board (PTAB) has overhauled its discretionary denial procedures for inter partes reviews (IPRs) and post-grant reviews (PGRs)....more
In a year defined by landmark decisions, impactful announcements and new standards, clarity in the patent world comes as a welcome relief. It arrived via a federal circuit court decision in August 2024 that settled certain...more
On March 26, 2025, the U.S. Patent and Trademark Office released a memorandum introducing a new interim process for handling institution decisions in inter partes reviews (IPRs) and post-grant reviews (PGRs). The Office just...more
Key Takeaway: The USPTO has reinstated earlier discretionary denial standards (including Fintiv) and introduced a new two-phase review process, which is expected to lead to more frequent denials of IPR petitions. Both patent...more
The US Patent and Trademark Office (USPTO) recently issued two memoranda reshaping the Patent Trial and Appeal Board’s (PTAB) approach to discretionary denials for parallel proceedings....more
Coke Morgan Stewart, named on Inauguration Day 2025 as deputy director of the U.S. Patent and Trademark Office (USPTO) and now serving as acting director of the USPTO, has already indicated that she will manage Director...more
Recent changes at the US Patent and Trademark Office (USPTO) concerning the Patent Trial and Appeal Board's (PTAB) discretion to deny institution of inter partes reviews (IPRs) or post-grant reviews (PGRs) based on parallel...more
On March 24, 2025, the US Patent & Trademark Office (PTO) released new guidance that clarifies application of the Fintiv factors when reviewing validity challenges simultaneously asserted at the Patent Trial & Appeal Board...more